LG K4 Price In India, LG K4 Buy Online Flipkart, LG K4 Amazon, Snapdeal, LG K4 Specifications, Key Features, Release Date, Price. LG in December refreshed its X-series of smartphones ahead of CES 2017 last month as the company launched the new LG K4 smartphone, The LG K4 offers a 4.5 FWVGA (480×854 pixels) IPS display. It is available in a black coloured body that weighs 127grams. It’s small screen and lightweight body makes it possible to use the device with a single hand. LG K4 Price In India, LG K4 Buy Online Flipkart, Amazon.